42.4 Plus 478 Addition :

Number 1	Number 2	Answer
42.4	478	520.4

How to calculate 42.4 plus 478 ?

Let's break down the addition of 042.4 and 47800 step by step:

   042.4      <-- Start with the rightmost column
+  47800
---------

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   042.4
+  47800
---------
     4


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   042.4
+  47800
---------
     0.4


    Add the digits in the rightmost column:
        4 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   042.4
+  47800
---------
     20.4


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   042.4
+  47800
---------
     520.4

    Continue to the left:
        There are no more columns to the left.

The final result is 520.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	485	527.5	42.5 plus 485
42.6	493	535.6	42.6 plus 493
42.7	501	543.7	42.7 plus 501
6.2	3.4	9.6	6.2 plus 3.4
1.6	7	8.6	1.6 plus 7
9.9	0.4	10.3	9.9 plus 0.4